Adaptor shoe for a hearing aid



FIG. 1 is a rear view of an adaptor shoe for a hearing aid, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Portions of the drawings shown in broken line represent unclaimed portions of the adaptor shoe of a hearing aid and form no part of the claimed design. 

CLAIM The ornamental design for an adaptor shoe for a hearing aid, as shown and described. 